High Street is in Llanllechid, Bangor and in Gwynedd district. LL57 3EL is located in the Rachub electoral ward, within the English Parliamentary constituency of Arfon. This postcode has been in use since 1980-01-01.
StreetScan combines information about High Street, Llanllechid, Bangor, LL57 3EL and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: LL57 3ER, LL57 3ET, LL57 3ES, LL57 3EP, LL57 3EY, LL57 3EN, LL57 3HA, LL57 3HB, LL57 3UN.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding LL57 3EL, has a female population slightly higher than UK average, with 53.8% of residents being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 52.4% | 53.8% | 1.4% | 51.0% | 2.8% |
| Male | 47.6% | 46.2% | -1.4% | 49.0% | -2.8% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around LL57 3EL, a significant portion of the population is single, making up 47.2% of the residents. On average, approximately 38% of individuals who responded to the census in the UK were single. Areas with higher single populations are typically urban centers, university towns, regions with dynamic job markets, rich cultural offerings and entertainment facilities. These regions also tend to have a younger demographic.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 39.6% | 47.2% | 7.6% | 37.9% | 9.3% |
| Married: Opposite sex | 44.8% | 36.8% | -8.0% | 44.2% | -7.4% |
| Married: Same sex | 0.8% | 0% | -0.8% | 0.3% | -0.3% |
| Separated | 1.6% | 0.8% | -0.8% | 2.2% | -1.4% |
| Divorced | 7.2% | 10.4% | 3.2% | 9.1% | 1.3% |
| Widowed | 6% | 4.8% | -1.2% | 6.1% | -1.3% |
Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.
Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 56.6% | 54.6% | -2.0% | 48.4% | 6.2% |
| Good health | 30.1% | 27.3% | -2.8% | 33.6% | -6.3% |
| Fair health | 9.7% | 14.3% | 4.6% | 12.7% | 1.6% |
| Bad health | 3.2% | 3.8% | 0.6% | 4.0% | -0.2% |
| Very bad health | 0.3% | 0% | -0.3% | 1.2% | -1.2% |
During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.
This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 45.8%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 14% | 12.4% | -1.6% | 18.2% | -5.8% |
| 1-4 GCSEs or Equivalent | 11.6% | 8.4% | -3.2% | 9.6% | -1.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 17.6% | 13.7% | -3.9% | 13.4% | 0.3% |
| Apprenticeship | 4% | 6% | 2.0% | 5.3% | 0.7% |
| HNC, HND or 2+ A Levels | 14% | 13.3% | -0.7% | 16.9% | -3.6% |
| Degree or Similar | 36% | 45.8% | 9.8% | 33.8% | 12.0% |
| Other | 2.8% | 0.4% | -2.4% | 2.8% | -2.4% |
In this area, the population is predominantly white, with 96.6% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.6% | 0% | -0.6% | 0.7% | -0.7% |
| Indian | 0.6% | 0% | -0.6% | 3.1% | -3.1% |
| Black African | 0% | 0.3% | 0.3% | 2.5% | -2.2% |
| Black Caribbean | 0% | 0.7% | 0.7% | 1.0% | -0.3% |
| Mixed White and Asian | 1% | 1.4% | 0.4% | 0.8% | 0.6% |
| Mixed White and African | 0% | 0.7% | 0.7% | 0.4% | 0.3% |
| Mixed White and Caribbean | 1.3% | 0.3% | -1.0% | 0.9% | -0.6% |
| White | 95.8% | 96.6% | 0.8% | 81.4% | 15.2% |
| Arab | 0.3% | 0% | -0.3% | 0.6% | -0.6% |
| Other | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
In this area, 95.9% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 97.1% | 95.9% | -1.2% | 83.2% | 12.7% |
| European Union | 0.6% | 2.1% | 1.5% | 6.1% | -4.0% |
| Rest of Europe | 0.3% | 0.3% | 0.0% | 0.8% | -0.5% |
| Africa | 0.3% | 0.3% | 0.0% | 2.7% | -2.4% |
| Middle East and Asia | 0.6% | 1% | 0.4% | 5.6% | -4.6% |
| The Americas and the Caribbean | 0.3% | 0.3% | 0.0% | 1.3% | -1.0% |
| Oceania | 0.3% | 0% | -0.3% | 0.3% | -0.3% |
| British Overseas | 0.3% | 0% | -0.3% | 0.0% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 97.1% | 95.5% | -1.6% | 83.2% | 12.3% |
| 10+ Years | 1% | 4.5% | 3.5% | 9.8% | -5.3% |
| 2-5 Years | 1% | 0% | -1.0% | 2.2% | -2.2% |
| Less than 2 years | 1% | 0% | -1.0% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 78.8% | 76.7% | 2.1% |
| Ireland | 0.3% | 0.6% | -0.3% |
| Germany | 0.3% | 0.2% | 0.1% |
| Other EU countries | 1% | 1.5% | -0.5% |
| Other Europe | 0.3% | 0.2% | 0.1% |
| Middle East | 0.7% | 0.1% | 0.6% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 18.2% | 13.5% | 4.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 45.2% | 37.2% | 8.0% |
| Christian | 45.5% | 46.2% | -0.7% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Other religion | 1.4% | 0.6% | 0.8% |
| Not answered | 7.6% | 6.0% | 1.6% |
Over the last 12 months, the overall crime rate around High Street was 57.8 per 1,000 residents, which is 24.3% lower than the Arllechwedd average. The most reported crime type was Violence and sexual offences.
High Street has the 22nd highest crime rate of 47 local areas in Arllechwedd and the 190th lowest crime rate of 394 local areas in Gwynedd .
Violent and sexual offences accounted for around 25.3 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has risen by about 18.8%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 71% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 5 High Street, Bangor, Gwynedd Terraced, an established residential building | £122,500 | 2024-12-06 | £122,251 |
| 2A High Street, Bangor, Gwynedd Other, an established residential building | £80,000 | 2022-09-05 | £73,791 |
| 13 High Street, Bangor, Gwynedd Terraced, an established residential building | £115,000 | 2022-08-03 | £112,148 |
| 11 High Street, Bangor, Gwynedd Terraced, an established residential building | £140,000 | 2021-12-21 | £151,564 |
| Store High Street, Bangor, Gwynedd Other, an established residential building | £55,000 | 2020-10-06 | £61,354 |
LL57 3EL area has a very high level of entrepreneurship. Only 7% of streets have higher percent of entrepreneur residents. 16% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
| Full-Time Employee | 91 |
| Self-Employed | 40 |
| Retired | 39 |
| Part-Time Employee | 38 |
| Student (economically inactive) | 11 |
| Full-Time Student (with or without job) | 10 |
| Unemployed | 9 |
| Looking after home or family | 5 |
| Long-Term Sick or disabled | 4 |
| Other | 1 |
| Education | 31 |
| Construction | 24 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 23 |
| Public administration and defence; compulsory social security | 18 |
| Human health and social work activities | 18 |
| Other | 11 |
| Accommodation and food service activities | 9 |
| Administrative and support service activities | 8 |
| Transport and storage | 7 |
| Manufacturing | 7 |
| Agriculture, forestry and fishing | 3 |
| Information and communication | 3 |
| Mining and quarrying | 2 |
| Financial and insurance activities | 2 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Professional, scientific and technical activities | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Ysgol Gynradd Llanllechid Llanllechid , Bangor LL57 3EH | - not rated | 425 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Dyffryn Ogwen Bethesda Ffordd Coetmor , Bethesda LL57 3NN | - not rated | 1,098 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Pen-y-bryn Bethesda , LL57 3BE | - not rated | 1,379 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Tregarth Tregarth , Bangor LL57 4PG | - not rated | 1,756 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Abercaseg Bethesda , Bangor LL57 3PL | - not rated | 1,892 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Royal Oak | Royal Oak Ffordd Llanllechid | 147 yd | |
| Clwb Criced a Bowlio Bethesda | Clwb Criced A Bowlio Bethesda Lôn Newydd | 491 yd | |
| George Inn | The George Inn, 35 - 37 Ffordd Carneddi, Carneddi | 1,057 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
| Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 0.0% |
| Percentage of premises unable to receive 2Mbit/s | 0.0% |
| Percentage of premises unable to receive 5Mbit/s | 0.0% |
| Percentage of premises unable to receive 10Mbit/s | 0.0% |
| Percentage of premises unable to receive 30Mbit/s | 0.0% |
| Median download speed | 49 Mbit/s |
| Average download speed | 43.2 Mbit/s |
| Minimum download speed | 79.55 Mbit/s |
| Maximum download speed | 79.55 Mbit/s |
| Median upload speed | 17.1 Mbit/s |
| Average upload speed | 12.1 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.